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bun install in dockerfile and reload page when visualizer switching to avoid issues

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This commit is contained in:
edideaur 2026-03-06 08:56:36 +00:00
parent 828e192362
commit c986921505
3 changed files with 24 additions and 8 deletions
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2
.devcontainer/devcontainer.json
View file

@ -14,7 +14,7 @@
}
},
"postCreateCommand": "bun --version && code --version",
"postCreateCommand": "bun install",
"remoteEnv": {
"SHELL": "/usr/bin/fish"

19
js/visualizer.js
View file

@ -91,9 +91,7 @@ export class Visualizer {
// Clone the canvas to get a fresh context when switching context types,
// or when the previous preset grabbed its own context (managesOwnContext)
const needsClone =
(this.ctx && currentType !== type) ||
(!this.ctx && currentType && currentType !== type);
const needsClone = (this.ctx && currentType !== type) || (!this.ctx && currentType && currentType !== type);
if (needsClone) {
const parent = this.canvas.parentElement;
@ -287,19 +285,30 @@ export class Visualizer {
setPreset(key) {
if (!this.presets[key]) return;
const webglPresets = ['butterchurn', 'kawarp'];
const fromPreset = this.activePresetKey;
const toPreset = key;
if (webglPresets.includes(fromPreset) && webglPresets.includes(toPreset) && fromPreset !== toPreset) {
visualizerSettings.setPreset(key);
window.location.reload();
return;
}
if (this.activePreset?.destroy) {
this.activePreset.destroy();
}
this._currentContextType = undefined;
this.ctx = null;
this.activePresetKey = key;
this.initContext();
this.resize();
// Initialize presets that need lazy init (Butterchurn, Kawarp)
if (this.presets[key].lazyInit && this.audioContext) {
const sourceNode = audioContextManager.getSourceNode();
this.presets[key].lazyInit(this.canvas, this.audioContext, sourceNode).then(() => {
// Re-resize after async init so framebuffers match canvas size
this.resize();
});
}

11
js/visualizers/butterchurn.js
View file

@ -493,15 +493,22 @@ export class ButterchurnPreset {
* Cleanup resources
*/
destroy() {
// Unregister graph change listener
if (this._unregisterGraphChange) {
this._unregisterGraphChange();
this._unregisterGraphChange = null;
}
if (this.visualizer) {
if (this.visualizer && this.canvas) {
const gl = this.canvas.getContext('webgl2') || this.canvas.getContext('webgl');
if (gl) {
const ext = gl.getExtension('WEBGL_lose_context');
if (ext) {
ext.loseContext();
}
}
this.visualizer = null;
}
this.isInitialized = false;
this.canvas = null;
this.audioContext = null;